@media screen and (max-width: 1200px) {
    html, body {
      font-size: 12.5px;
    }
    main .banners {
      width: 100%;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: flex-end;
      background-image: url(../images/contact_us/contact_banner_img01.png);
      font-size: 3rem;
      margin-top: 4.16em;
    }
    main .banners p {
      width: 92%;
      margin: 28.87rem 0 26.12rem 0;
    }
    main .address {
      font-size: 2.5rem;
      width: 100%;
      margin: 0 auto;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: flex-start;
      padding: 2.05em 0 0 0;
      position: relative;
    }
    main .address #container {
      width: 100%;
      height: 47.85em;
      background-color: red;
    }
    main .address section {
      position: static;
      top: 0;
      left: 0;
      width: 92%;
      margin-bottom: -7.5em;
    }
    main .address section .addr_txt {
      width: 100%;
      display: flex;
      flex-direction: column;
      align-items: center;
      background-color: #4271ee;
      padding-bottom: 2.9em;
      margin-top: 0;
    }
    main .address section .addr_txt p {
      width: 70.08%;
      font-size: 1.6em;
      font-family: Source Han Sans CN, Source Han Sans CN-Bold;
      font-weight: 700;
      text-align: left;
      color: #ffffff;
      margin-top: 9.37rem;
    }
    main .address section .addr_txt ul {
      width: 70.08%;
      margin-top: 1.22em;
      padding-top: 1.57em;
      border-top: 1px solid #ffffff;
      border-bottom: 1px solid #ffffff;
    }
    main .address section .addr_txt ul li {
      width: 100%;
      margin-bottom: 1em;
      display: flex;
      align-items: flex-start;
    }
    main .address section .addr_txt ul li .add_tb {
      width: 14.17%;
    }
    main .address section .addr_txt ul li .add_tb img {
      min-width: 53.44%;
      max-width: 64.05%;
      margin-top: .3em;
    }
    main .address section .addr_txt ul li .add_inn {
      width: 81.58%;
      display: flex;
      flex-direction: column;
    }
    main .address section .addr_txt ul li .add_inn span {
      font-size: 1em;
      font-family: Source Han Sans SC, Source Han Sans SC-Normal;
      font-weight: normal;
      text-align: left;
      color: #ffffff;
      line-height: 1.5em;
    }
    main .address section .addr_txt .add_btn {
      width: 70.08%;
      margin-top: 1.12em;
    }
    main .address section .addr_txt .add_btn a {
      width: 49.16%;
      height: 3.6em;
      display: flex;
      align-items: center;
      justify-content: center;
      background: #38be86;
    }
    main .address section .addr_txt .add_btn a div {
      width: 1.8em;
      height: 2.05em;
      background-image: url(../images/tb_logo01.png);
      background-size: 100%;
      background-position: center;
      background-repeat: no-repeat;
      margin-right: 1.07em;
    }
    main .address section .addr_txt .add_btn a span {
      font-size: 1.3em;
      font-family: Source Han Sans CN, Source Han Sans CN-Normal;
      font-weight: normal;
      text-align: left;
      color: #ffffff;
      line-height: 1.6em;
    }
  }